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Found 97 Results
SoC (System on Chip)
https://www.rambus.com/chip-interface-ip-glossary/system-on-chip/A System on Chip (SoC) is an integrated circuit that consolidates all essential components of a computer or electronic system, including CPU, GPU, memory controllers, I/O interfaces, and often specialized accelerators, onto a single chip
Pixel to Byte Packing
https://www.rambus.com/chip-interface-ip-glossary/pixel-to-byte-packing/Pixel to Byte Packing converts pixel data into compact byte formats, optimizing memory and bandwidth in display and imaging systems.
Multi-Port Front-End
https://www.rambus.com/chip-interface-ip-glossary/multi-port-front-end/A Multi-Port Front-End is a hardware or logic interface within a memory controller or data processing unit that enables simultaneous access to multiple data streams or clients. It acts as a high-bandwidth gateway, managing concurrent read/write requests from various sources—such as CPUs, GPUs, accelerators, or I/O subsystems—while maintaining data integrity, prioritization, and protocol compliance.
MSI (Message Signaled Interrupts)
https://www.rambus.com/chip-interface-ip-glossary/msi/Instead of asserting a physical interrupt pin, a device sends a small memory write transaction to a predefined address in the host system. This write contains the interrupt vector, which the processor interprets as an interrupt request. MSI supports multiple interrupt vectors per device, allowing fine-grained signaling and better support for multi-core systems. The enhanced version, MSI-X, expands the number of vectors and adds per-vector masking and configuration.
HPC (High-Performance Computing)
https://www.rambus.com/chip-interface-ip-glossary/hpc/High-Performance Computing (HPC) refers to the use of supercomputers and parallel processing techniques to solve complex computational problems at high speed and scale. HPC systems aggregate computing power from thousands of processors or nodes to perform trillions of calculations per second, enabling breakthroughs in fields such as climate modeling, genomics, financial simulations, and artificial intelligence.
Display Stream Compression (DSC)
https://www.rambus.com/chip-interface-ip-glossary/dsc/Display Stream Compression (DSC) is a visually lossless compression standard developed by the Video Electronics Standards Association (VESA) to reduce the bandwidth required for transmitting high-resolution video streams over display interfaces like DisplayPort, HDMI, and MIPI DSI/DSI-2. DSC enables the delivery of ultra-high-definition (UHD) content—including 4K, 8K, and beyond—without compromising image quality or requiring excessive data rates.
Endpoint Switch
https://www.rambus.com/chip-interface-ip-glossary/endpoint-switch/An Endpoint Switch is a network or system component that connects multiple endpoint devices, such as processors, memory modules, or peripherals, to a shared communication fabric. In high-speed interconnect architectures like PCI Express (PCIe) or Compute Express Link (CXL), endpoint switches enable scalable, low-latency data exchange between devices by routing traffic intelligently across multiple lanes or ports.
DSI
https://www.rambus.com/chip-interface-ip-glossary/dsi/Display Serial Interface (DSI) is a high-speed serial interface standard developed by the MIPI Alliance for connecting processors to display modules in mobile and embedded systems. It is designed to reduce pin count, power consumption, and electromagnetic interference (EMI) while supporting high-resolution displays. DSI is widely used in smartphones, tablets, automotive displays, and other compact devices.
High Bandwidth Memory (HBM): Everything You Need to Know
https://www.rambus.com/blogs/hbm3-everything-you-need-to-know/[Updated on October 30, 2025] In an era where data-intensive applications, from AI and machine learning to high-performance computing (HPC) and gaming, are pushing the limits of traditional memory architectures, High Bandwidth Memory (HBM) has emerged as a high-performance, power-efficient solution. As industries demand faster, higher throughput processing, understanding HBM’s architecture, benefits, and evolving role […]
ASIC (Application-Specific Integrated Circuit)
https://www.rambus.com/chip-interface-ip-glossary/asic/An ASIC is a type of integrated circuit (IC) designed for a specific application or function, rather than general-purpose use. Unlike CPUs or GPUs, which are programmable and versatile, ASICs are custom-built to perform a narrowly defined task with maximum efficiency. This specialization makes them ideal for high-performance, low-power applications in industries such as telecommunications, automotive, and increasingly, artificial intelligence (AI) and machine learning (ML).
